Proyectos de Subversion Moodle

<?php

// This session is part of Moodle - http://moodle.org/

//

// Moodle is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

//

// Moodle is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

//

// You should have received a copy of the GNU General Public License

// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

namespace cachestore_session;

use cache_store;

defined('MOODLE_INTERNAL') || die();

// Include the necessary evils.

global $CFG;

require_once($CFG->dirroot.'/cache/tests/fixtures/stores.php');

require_once($CFG->dirroot.'/cache/stores/session/lib.php');

/**

 * Session unit test class.

 *

 * @package    cachestore_session

 * @copyright  2013 Sam Hemelryk

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

class store_test extends \cachestore_tests {

    /**

     * Returns the session class name

     * @return string

     */

    protected function get_class_name() {

        return 'cachestore_session';

    }

    /**

     * Test the maxsize option.

     */

    public function test_maxsize(): void {

        $config = \cache_config_testing::instance();

        $config->phpunit_add_definition('phpunit/one', array(

            'mode' => cache_store::MODE_SESSION,

            'component' => 'phpunit',

            'area' => 'one',

            'maxsize' => 3

        ));

        $config->phpunit_add_definition('phpunit/two', array(

            'mode' => cache_store::MODE_SESSION,

            'component' => 'phpunit',

            'area' => 'two',

            'maxsize' => 3

        ));

        $cacheone = \cache::make('phpunit', 'one');

        $this->assertTrue($cacheone->set('key1', 'value1'));

        $this->assertTrue($cacheone->set('key2', 'value2'));

        $this->assertTrue($cacheone->set('key3', 'value3'));

        $this->assertTrue($cacheone->has('key1'));

        $this->assertTrue($cacheone->has('key2'));

        $this->assertTrue($cacheone->has('key3'));

        $this->assertTrue($cacheone->set('key4', 'value4'));

        $this->assertTrue($cacheone->set('key5', 'value5'));

        $this->assertFalse($cacheone->has('key1'));

        $this->assertFalse($cacheone->has('key2'));

        $this->assertTrue($cacheone->has('key3'));

        $this->assertTrue($cacheone->has('key4'));

        $this->assertTrue($cacheone->has('key5'));

        $this->assertFalse($cacheone->get('key1'));

        $this->assertFalse($cacheone->get('key2'));

        $this->assertEquals('value3', $cacheone->get('key3'));

        $this->assertEquals('value4', $cacheone->get('key4'));

        $this->assertEquals('value5', $cacheone->get('key5'));

        // Test adding one more.

        $this->assertTrue($cacheone->set('key6', 'value6'));

        $this->assertFalse($cacheone->get('key3'));

        // Test reducing and then adding to make sure we don't lost one.

        $this->assertTrue($cacheone->delete('key6'));

        $this->assertTrue($cacheone->set('key7', 'value7'));

        $this->assertEquals('value4', $cacheone->get('key4'));

        // Set the same key three times to make sure it doesn't count overrides.

        for ($i = 0; $i < 3; $i++) {

            $this->assertTrue($cacheone->set('key8', 'value8'));

        }

        $this->assertEquals('value7', $cacheone->get('key7'), 'Overrides are incorrectly incrementing size');

        // Test adding many.

        $this->assertEquals(3, $cacheone->set_many(array(

            'keyA' => 'valueA',

            'keyB' => 'valueB',

            'keyC' => 'valueC'

        )));

        $this->assertEquals(array(

            'key4' => false,

            'key5' => false,

            'key6' => false,

            'key7' => false,

            'keyA' => 'valueA',

            'keyB' => 'valueB',

            'keyC' => 'valueC'

        ), $cacheone->get_many(array(

            'key4', 'key5', 'key6', 'key7', 'keyA', 'keyB', 'keyC'

        )));

        $cachetwo = \cache::make('phpunit', 'two');

        // Test adding many.

        $this->assertEquals(3, $cacheone->set_many(array(

            'keyA' => 'valueA',

            'keyB' => 'valueB',

            'keyC' => 'valueC'

        )));

        $this->assertEquals(3, $cachetwo->set_many(array(

            'key1' => 'value1',

            'key2' => 'value2',

            'key3' => 'value3'

        )));

        $this->assertEquals(array(

            'keyA' => 'valueA',

            'keyB' => 'valueB',

            'keyC' => 'valueC'

        ), $cacheone->get_many(array(

            'keyA', 'keyB', 'keyC'

        )));

        $this->assertEquals(array(

            'key1' => 'value1',

            'key2' => 'value2',

            'key3' => 'value3'

        ), $cachetwo->get_many(array(

            'key1', 'key2', 'key3'

        )));

        // Test that that cache deletes element that was least recently accessed.

        $this->assertEquals('valueA', $cacheone->get('keyA'));

        $cacheone->set('keyD', 'valueD');

        $this->assertEquals('valueA', $cacheone->get('keyA'));

        $this->assertFalse($cacheone->get('keyB'));

        $this->assertEquals(array('keyD' => 'valueD', 'keyC' => 'valueC'), $cacheone->get_many(array('keyD', 'keyC')));

        $cacheone->set('keyE', 'valueE');

        $this->assertFalse($cacheone->get('keyB'));

        $this->assertFalse($cacheone->get('keyA'));

        $this->assertEquals(array('keyA' => false, 'keyE' => 'valueE', 'keyD' => 'valueD', 'keyC' => 'valueC'),

                $cacheone->get_many(array('keyA', 'keyE', 'keyD', 'keyC')));

        // Overwrite keyE (moves it to the end of array), and set keyF.

        $cacheone->set_many(array('keyE' => 'valueE', 'keyF' => 'valueF'));

        $this->assertEquals(array('keyC' => 'valueC', 'keyE' => 'valueE', 'keyD' => false, 'keyF' => 'valueF'),

                $cacheone->get_many(array('keyC', 'keyE', 'keyD', 'keyF')));

    }

    public function test_ttl(): void {

        $config = \cache_config_testing::instance();

        $config->phpunit_add_definition('phpunit/three', array(

            'mode' => cache_store::MODE_SESSION,

            'component' => 'phpunit',

            'area' => 'three',

            'maxsize' => 3,

            'ttl' => 3

        ));

        $cachethree = \cache::make('phpunit', 'three');

        // Make sure that when cache with ttl is full the elements that were added first are deleted first regardless of access time.

        $cachethree->set('key1', 'value1');

        $cachethree->set('key2', 'value2');

        $cachethree->set('key3', 'value3');

        $cachethree->set('key4', 'value4');

        $this->assertFalse($cachethree->get('key1'));

        $this->assertEquals('value4', $cachethree->get('key4'));

        $cachethree->set('key5', 'value5');

        $this->assertFalse($cachethree->get('key2'));

        $this->assertEquals('value4', $cachethree->get('key4'));

        $cachethree->set_many(array('key6' => 'value6', 'key7' => 'value7'));

        $this->assertEquals(array('key3' => false, 'key4' => false, 'key5' => 'value5', 'key6' => 'value6', 'key7' => 'value7'),

                $cachethree->get_many(array('key3', 'key4', 'key5', 'key6', 'key7')));

    }

}